Pioneer MVH-08UB/XEUW5 Service Manual Download Page 20

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MVH-08UBG/XEU

10.
3 MAIN BO

ARD P

B (
P

/INTERF

CE
)

3/3

AUTO TEST

MAX: 200mA

MAX: 250mA

MAX: 100mA

MAX: 300mA

USB

2015.7.28

RED LED:R141/R142=22R
GREEN LED:R141/R142=10R

503

10K

KRC102

Q500

KRC102

R502

FL+

FR+

FL-

FR-

RR+

RR-

ACC

ND1

B+

TXD_M

REM

BAT+

5404

200uH/1A

B+

UESD54B

D13

UESD54B

DTH

AUX_

USB5

KEY0

CD_

SCE

CD_

SDI

EA_

KEY1

LAM

CD_

SCL

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

BTB

20P

IP/

S6452-

KEY2

AUX-

S0603K11

0603ESDA-09

0603ESD

A-

L9 90R

S0603K11

BST

U101

EUP3482A

C1 10nF

10K/

43K/1%

101

100uF/

25V

102

10uF,

25V

C105
3.3NF

106

470pF

R107

2.2K/1%

L102

47uH/1.8A

EC102

100uF/16V

C104
0.1U

R14

10K

R15

47R

100nF

107

100nF

GND

SHDN

OUT

U5 EMP8965

33nF

C35

0.1U

C37

0.1U

GND

SHDN

OUT

U7 NC

C29

C43

KTC8550S

R141

22R

R142

22R

KRC102

10K

560R

KTC8550S

Q11

KRC102

10K

560R

Q14

KTC8550S

Q17

KRC102

10K

560R

100nF

10uF

Q15

KTC8550S

Q16

KRC102

10K

560R

10uF

Q20

KTC8550S

Q21

KRC102

10K

10uF

R71

R76

L101

10uH/1.42A

1N4004

4004

CN102

CKM1624-A

EA_

475

414

10K

GND

OUT

FLG

5 IN

4 EN

U403

AP2141

474

416

10K

125

10uF,

25V

126

10uF,

25V

7uF

A5V

158

1nF

C157
10nF

159

1nF

160

1nF

161

1nF

162

1nF

163

1nF

164

1nF

165

1nF

L12

10uH

D10

1N4004

EC3

47uF/16V

MCU_RX

MCU_TX

TUN_3V3

ACC

RL_+

FL_+

RL_-

FL_-

RR_+

FR_+

RR_-

FR_-

DGND

B+

B.REM

DGND

EN_A
SDI

LAMP

SCE

SCL

KEY0

KEY1

K5V

AUX_R

AUX_L

DTH

DGND

AUX-AGND

KEY2

B+

B+_5V

A5V

DGND

S3V3

DGND

S1V2

POWER_EN

DIM_EN

DGND

LAMP

DISP_OFF

DGND

POWER_EN

DGND

TUN_3V3

POWER_EN

DGND

SW_B+

POWER_EN

DGND

EN_B

ACC_OFF

B+_5V

DGND

FLG

K5V

TUN_3V3

A5V

3V3

MAIN BOARD PCB

(POWER/INTERFACE)

3/3

1/3

3/3

1/3

3/3

1/3

3/3

1/3

2/3

1/3

2/3

1/3

3/3

1/3

2/3

3/3

1/3

CON101

POWER SUPPLY

YEK5001

(10A)

FUSE

Summary of Contents for MVH-08UB/XEUW5

Page 1: ...g Beach CA 90801 1760 U S A PIONEER EUROPE NV Haven 1087 Keetberglaan 1 9120 Melsele Belgium PIONEER ELECTRONICS ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 PIONEER CORPORATION 2015 MVH 08UBG XEUW5 CRT5777 DIGITAL MEDIA RECEIVER MVH 08UBG XEUW5 MVH 08UB XEUW5 MVH 85UB XEES MVH 88UB XFBR K ZZZ DEC 2015 Printed in Japan ...

Page 2: ...ice manual is intended for qualified service technicians it is not meant for the casual do it yourselfer Qualified technicians have the necessary test equipment and tools and have been trained to properly and safely repair complex products such as those covered by this manual Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty If yo...

Page 3: ...RVICING 5 4 BLOCK DIAGRAM 6 4 1 BLOCK DIAGRAM 6 4 2 POWER SUPPLY SYSTEM FIGURE 7 5 DIAGNOSIS 8 5 1 TROUBLESHOOTING 8 5 2 ERROR CODE LIST 9 5 3 CONNECTOR FUNCTION DESCRIPTION 10 6 SERVICE MODE 10 7 DISASSEMBLY 11 8 EACH SETTING AND ADJUSTMENT 13 9 EXPLODED VIEWS AND PARTS LIST 14 9 1 PACKING 14 9 2 EXTERIOR 16 10 SCHEMATIC DIAGRAM 18 10 1 MAIN BOARD PCB MPEG DECT 18 10 2 MAIN BOARD PCB TUN ASP AMP ...

Page 4: ... assembling after repair Be careful in handling ICs Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction Please be careful of not to apply static charge onto integrated circuits etc when you conduct repair work Especially please use soldering iron with its tip grounded Also please use a pair of tweezers with static charge protection capability if there is th...

Page 5: ...ain has been solved If the customer complain occurs with the specific media use it for the operation check The customer complain must not be reappeared Display audio and operations must be normal 2 FM AM tuner Check FM AM tuner action Seek Preset Switch band to check both FM and AM Display audio and operations must be normal r e t f a e c n a r a e p p a s t i n o t r i d r o s e h c t a r c s o N...

Page 6: ... DIAGRAM FLASH U3 L L R LINE OUT KEY U2 U10 AD L R NOW CON103 USB NOW TN LCD LCD101 LCDDriver IC401 KEY EN100 AUX IN CON102 USB CON103 FLASH 1MB U1 MPEG U10 USB U403 L R AD I2C I2C L R L R L R Radio Tuner U3 ASP U2 AMPLIFIER U4 LINE OUT LINE OUT A MAIN BOARD PCB B KEY PCB ...

Page 7: ...PPLY SYSTEM FIGURE CONT A ANT 4558 U4 ASP U2 U11 MPEG U10 EMP89653 3V U5 E EU P3482A U 101 USB LAMP BATT 3300uF EUP3482A U101 5V EMP8965 3 3V U5 5 78V 60mA 130mA 100mA 500mA 200mA AMP U4 CONT A ANT 4558 U6 ASP U2 MPEG U10 TUNER U3 USB LCD DRIVER IC401 LAMP U11 ...

Page 8: ...㼛㼒㻌㼠㼔㼕㼟㻌㼜㼞㼛㼐㼡㼏㼠㻚㻌䊻㻌㻯㼔㼑㼏㼗㻌㼠㼔㼑㻌㼜㼛㼣㼑㼞㻌㼛㼒㻌㻹㻭㻵㻺㻌㻮㻻㻭㻾㻰㻌㻼㻯㻮㻌㻔㻯㼛㼚㼚㼑㼏㼠㼛㼞㻌㻶㻥㻌㻝㻡㻙㼜㼕㼚㻦㻌㻭㻡㼂㻕㻚䊻㻌㻵㼒㻌㼠㼔㼑㻌㼕㼙㼜㼑㼐㼍㼚㼏㼑㻌㼕㼟㻌㻻㻼㻱㻺㻘㻌㼞㼑㼜㼘㼍㼏㼑㻌㼠㼔㼑㻌㻼㼛㼘㼥㻌㻿㼣㼕㼠㼏㼔㻌㻔㻲㼁㻝㻕㻚䊻㻌㻌㻵㼒㻌㼠㼔㼑㻌㼕㼙㼜㼑㼐㼍㼚㼏㼑㻌㼕㼟㻌㻿㻴㻻㻾㼀㻘㻌㼞㼑㼜㼘㼍㼏㼑㻌㻹㻭㻵㻺㻌㻮㻻㻭㻾㻰㻌㻼㻯㻮㻌䠄㻯㼛㼙㼜㼘㼑㼠㼑㼐㻌㼟㼑㼠㻌㼣㼕㼠㼔㼛㼡㼠㻌㻲㼞㼛㼚㼠㻌㼜㼍㼚㼑㼘䠅㻚㻰㼑㼠㼍㼏㼔㻌㼓㼞㼕㼘㼘㻌㼐㼛㼑㼟㻌㼚㼛㼠㻌㼣㼛㼞㼗㻚䊻㻵㼒㻌the 㼐㼑ta㼏㼔㼓㼞㼕㼘㼘㼐oe㼟 not w㼛㼞㼗 norm㼍㼘㼘㼥㻘 repla㼏㼑 the M㻭㻵㻺㻌㻮㻻㻭㻾㻰㻌㻼㻯㻮㻌㻔㻯㼛㼙㼜㼘㼑㼠㼑㼐㻌㼟㼑㼠㻌㼣㼕㼠㼔㼛㼡㼠㻌㻲㼞㼛㼚㼠㻌㼜㼍㼚㼑㼘䠅㻚䊻㻵㼒㻌the 㼐㼑ta㼏㼔 gr㼕㼘㼘 wor㼗㼟 nor...

Page 9: ... device are embedded with DRM Replace the USB device N A USB The connected USB device is not supported by this unit Disconnect your device and replace it with a compatible USB device CHECK USB The USB connector or USB cable has short circuited Check that the USB connector or USB cable is not caught in something or damaged The connected USB device consumes more than maximum allowable current Discon...

Page 10: ...SCRIPTION 6 SERVICE MODE There is not information to be shown in this chapter FM AM ANTENNA INPUT REAR OUTPUT or SUBWOOFER OUTPUT 16 14 12 10 8 6 4 2 15 13 11 9 7 5 3 1 1 FL 2 FR 3 FL 4 FR 5 RL 6 RR 7 RL 8 RR 9 TXD_MCU 10 NC 11 MCU_RXD 12 NC 13 ACC 14 B_REM 15 BAT 16 DGND1 ...

Page 11: ...anel Assy Fig 1 Remove the screw Remove the two screws Push the area and remove the two hooks 4 Slide the Main Board Assy in the direction of the arrow and then remove the Main Board Assy Removing the Main Board Assy Fig 2 Panel Assy Heat Sink Side 1 1 4 3 3 The Frame side is made a bottom Main Board Assy Frame Fig 1 Fig 2 Removing the Main Board PCB Fig 3 1 2 Remove the two screws Straighten the ...

Page 12: ...ide hook of the spike at the same time and pull out the spike 1 Remove the lock while bending the rib of the panel upward Assembling the Cabinet Part Fig 6 7 8 1 Attach the spike from the front side of the cabinet 2 Attach the spring to the lock as shown in the figure Hitch the spring to the groove The bended tip of the spring is set to this side ...

Page 13: ...ion to be shown in this chapter Fig 8 3 Fit the spring in the groove at the position shown in the figure 4 Fit the boss on the lower side of the lock in the lower hole of the cabinet and then warp the rib on the cabinet in the direction shown in the figure and fit the boss of the lock in the cabinet ...

Page 14: ...st The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screw adjacent to mark on the product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate ...

Page 15: ...5 Screw 121104070007 121104070007 121104070007 121104070007 6 Cord Assy CDP1480 CDP1480 CDP1480 QDP3070 7 Protector 127030000239 127030000239 127030000239 127030000239 8 Protector 127030000240 127030000240 127030000240 127030000240 9 Unit Box 127020004935 127020004933 127020004932 CHG9242 10 Polyethylene Bag 127060020025 127060020025 127060020025 127060020025 11 Contain Box Not used Not used Not u...

Page 16: ...MVH 08UBG XEUW5 16 1 2 3 4 1 2 3 4 C D F A B E 9 2 EXTERIOR A B ...

Page 17: ... 10 Lock 121200001033000 11 Spring 121035001071 12 Panel 121270001313000 13 Screw 121045000013 14 Screw 121104070007 15 Screw 121104070012 16 Screw 121106070013 17 Completed set without Front panel See Contrast table 2 Mark No Description Part No Mark No Description MVH 08UBG XEUW5 MVH 08UB XEUW5 MVH 85UB XEES MVH 88UB XFBR 1 Detachable Assy 843CR1299WDKB004 843CR1299WUKB004 843CR1299WEKB004 CXE94...

Page 18: ...1 1K R50 1K C81 NC C84 NC R52 4 7K R53 4 7K J5 1 2 3 4 5 6 7 8 RP2 100R 4 G D S Q4 SE3018 G D S Q10 SE3018 G D S Q3 SE3018 1 2 3 4 5 6 7 8 R82 10K 4 1 2 3 4 5 6 7 8 R61 10K 4 R30 100K C103 10uF C96 180pF C8 1 5nF 50V R98 20K 1 R100 3 3K C98 10uF R104 1K R102 47K C95 180pF C91 1 5nF 50V R97 20K 1 R99 3 3K C13 NC R105 1K R103 47K R89 10K R90 10K C122 10uF C14 0 1U C20 2 7nF C21 2 7nF R94 4 7K R93 4 ...

Page 19: ...22K 1 INAN1R 2 INAP2R 3 INBN3R 4 INBP4R 5 IN5R 6 OUTPR 7 OUTRR 8 OUTFR 9 AVDDR1 10 AVDDR2 11 VREFR 12 AGNDR1 13 AGDDR2 14 DGND 15 TEST 16 REG 17 DVDD1 18 DOUT 19 MCLK 20 LRCLK 21 BCLK 22 DIN 23 DATA 24 CLK 25 STB 26 RESETB 27 DVDD2 28 AVDDL2 29 AVDDL1 30 VREFL 31 AGNDL2 32 AGNDL1 33 OUTFL 34 OUTRL 35 OUTPL 36 IN5L 37 INBP4L 38 INBN3L 39 INAP2L 40 INAN1L U2 PM9013A C38 1uF C75 1uF C79 NC C87 10uF C...

Page 20: ...C68 NC C29 NC C43 NC B C E Q8 KTC8550S R141 22R R142 22R Q1 KRC102 R9 10K R12 560R B C E Q9 KTC8550S Q11 KRC102 R42 10K R43 560R B C E Q14 KTC8550S Q17 KRC102 R28 10K R29 560R C16 100nF C62 10uF B C E Q15 KTC8550S Q16 KRC102 R18 10K R19 560R C56 10uF B C E Q20 KTC8550S Q21 KRC102 R24 10K R26 3 3K C86 10uF R71 NC R76 NC L101 10uH 1 42A D6 1N4004 D9 1N4004 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1...

Page 21: ...EY2 USB_GND KEY0 SCE SDI EA_A KEY1 LAMP SCL C47 1uF R62 2 2M D12 IN4148 D309 FC 1608SXK 630D08 D308 FC 1608SXK 630D08 D310 FC 1608SXK 630D08 R43 330R R44 330R R46 330R D312 FC 1608SXK 630D08 D311 FC 1608SXK 630D08 D313 NC R72 330R R73 330R R74 NC D22 FC 1608SXK 630D08 R77 330R D1 FC 1608SXK 630D08 D2 FC 1608SXK 630D08 D3 FC 1608SXK 630D08 D5 FC 1608SXK 630D08 D6 FC 1608SXK 630D08 D7 NC D8 FC 1608S...

Page 22: ...Connector P C Board Chip Part SIDE B SIDE A NOTE FOR PCB DIAGRAMS 1 The parts mounted on this PCB include all necessary parts for several destination For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams SIDE A A MAIN BOARD PCB FM AM ANT B CON101 POWER SUPPLY FRONT ...

Page 23: ...MVH 08UBG XEUW5 23 5 6 7 8 5 6 7 8 C D F A B E A A A SIDE B A MAIN BOARD PCB ...

Page 24: ...MVH 08UBG XEUW5 24 1 2 3 4 1 2 3 4 C D F A B E 11 2 KEY PCB B F A B B SIDE A B KEY PCB A J9 SIDE B USB AUX 6 RPT 5 RDM 4 PLAY 3 2 DN 1 UP SEEK SEEK BAND SEARCH POWER SRC ENCODER DISP EQ B KEY PCB ...

Page 25: ...ety factor of the part Therefore when replacing be sure to use parts of identical designation Meaning of the figures and others in the parentheses in the parts list Example IC 301 is on the point face A 91 of x axis and 111 of y axis of the corresponding PC board IC 301 A 91 111 IC NJM2068V The expression of the unit in this manual is shown by u instead of Please do not make a mistake Circuit Symb...

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Pioneer MVH-08UB/XEUW5, Service Manual

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